CN209354393U - It is a kind of to filter and cleaning type draught fan - Google Patents
It is a kind of to filter and cleaning type draught fan Download PDFInfo
- Publication number
- CN209354393U CN209354393U CN201821866345.5U CN201821866345U CN209354393U CN 209354393 U CN209354393 U CN 209354393U CN 201821866345 U CN201821866345 U CN 201821866345U CN 209354393 U CN209354393 U CN 209354393U
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- CN
- China
- Prior art keywords
- shell
- draught fan
- fixedly connected
- spring
- sliding block
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Abstract
The utility model discloses a kind of filterings and cleaning type draught fan, including shell, installs case is fixedly connected in the shell, draught fan is fixedly installed in the installs case, the installs case two sides offer opening, activated carbon adsorption layer is additionally provided in the shell, the activated carbon adsorption layer is located on the right side of installs case, split ring slot is symmetrically offered in the shell, the split ring groove sidewall is connected with sliding block by elastic mechanism, card slot is symmetrically offered on the sliding block, the sliding block side is fixedly connected with filter screen.The utility model is aerated by starting draught fan, air filter screen first carries out dust filtering work, layer is tightly held by activated carbon after opening by filtered air to adsorb in air containing miscellaneous some gas with foreign flavor, little particle sundries, last moving air drives the molecule rapid dispersion of solid air freshening agent after mounting rack, so that persistently fragrant by purified air.
Description
Technical field
The utility model relates to draught fan technical field more particularly to a kind of filtering and cleaning type draught fans.
Background technique
Draft type refers to the working method of chief ventilators, is divided into forced, pull-out type and hybrid, wherein common
Ventilation equipment include centrifugal blower, by the mechanical energy of input, improve gas pressure and supply gas side by side the machinery of body, it be it is a kind of from
Dynamic fluid machinery.Centrifugal blower is widely used in the ventilation of factory, mine, tunnel, cooling tower, vehicle, ship and building, row
Dirt and cooling.
Existing draught fan only simply has the function of ventilation enhancing air circulation, has a single function, without effective
Purification is filtered to circulated gases, and if simple fixed screw, which installs filter screen, carries out dust filtering work, when long
Between work often result in filter screen blocking, carry out every time disassembly cleaning when it is very time-consuming, it is not convenient enough.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: existing draught fan is
Simply have the function of ventilation enhancing air circulation, has a single function, purification effectively is not filtered to circulated gases, and
If simple fixed screw installs filter screen and carries out dust filtering work, prolonged work often results in filter screen blocking,
Every time carry out disassembly cleaning when it is very time-consuming, it is not convenient enough.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of filtering and cleaning type draught fan, including shell are fixedly connected with installs case, the installation in the shell
Draught fan is fixedly installed in case, the installs case two sides offer opening, are additionally provided with activated carbon adsorption in the shell
Layer, the activated carbon adsorption layer are located on the right side of installs case, symmetrically offer split ring slot, the split ring in the shell
Groove sidewall is connected with sliding block by elastic mechanism, and card slot is symmetrically offered on the sliding block, and the sliding block side is fixedly connected with
Filter screen is symmetrically arranged with clamping mechanism on the shell, loose slot, the activity groove sidewall is also symmetrically offered on the shell
It is equipped with frosted layer.
Preferably, the clamping mechanism includes T shape motion bar, and described T shape motion bar one end passes through loose slot and fixed company
It is connected to ferromagnetic fixture block, second spring is arranged on the T shape motion bar, described second spring one end is fixedly connected on shell,
The second spring other end is fixedly connected on T shape motion bar.
Preferably, the elastic mechanism is the first spring, and one end of first spring is fixedly connected on split ring slot
Side wall on, the other end of first spring is fixedly connected on sliding block.
Preferably, mounting rack is fixedly connected in the shell, the mounting rack is located at the right side of activated carbon adsorption layer, institute
It states and is fixedly connected with multiple partitions on mounting rack, be placed with solid air freshening agent on each partition.
Preferably, multiple magnetites are fixedly connected in the shell, multiple magnetites are symmetricly set on loose slot two-by-two
Two sides.
Preferably, the ferromagnetic fixture block and card slot match setting, and the ferromagnetic fixture block size opens up size with loose slot
Match setting.
Compared with prior art, the utility model has the beneficial effects that
1, it is aerated by starting draught fan, air filter screen first carries out dust filtering work, by filtered air
Layer is tightly held by activated carbon after opening to adsorb in air containing miscellaneous some gas with foreign flavor, little particle sundries, is finally flowed
Dynamic air drives the molecule rapid dispersion of solid air freshening agent after mounting rack, so that holding by purified air
Fragrance long.
2, make it that ferromagnetic fixture block be driven to be moved into loose slot by carrying T shape motion bar upwards, until ferromagnetic card
Block is detached from card slot, so that second spring extends, thus by frictional force between frosted layer and two magnetites to ferromagnetic fixture block
Suction-operated, allow ferromagnetic fixture block to be limited in loose slot, simultaneously because sliding block is no longer influenced by limit, under compression
Under the elastic force effect of first spring, directly by sliding block to pop-up on the outside of split ring slot, so as to more quickly take out
Strainer carries out the cleaning work in later period, more convenient.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of filtering and cleaning type draught fan positive structure schematic；
Fig. 2 is the enlarged diagram in Fig. 1 at A.
In figure: 1- shell, 2- split ring slot, 3- installs case, 4- opening, 5- activated carbon adsorption layer, 6- mounting rack, 7- every
Plate, 8- solid air freshening agent, the first spring of 9-, 10- filter screen, 11- sliding block, 12- card slot, the ferromagnetic fixture block of 13-, 14-T shape are living
Lever, 15- second spring, 16- loose slot, 17- frosted layer, 18- magnetite.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of filtering and cleaning type draught fan, including shell 1 are fixedly connected with installs case in shell 1
3, draught fan is fixedly installed in installs case 3,3 two sides of installs case offer opening 4, and opening 4 is used for the circulation of air, shell
It is additionally provided with activated carbon adsorption layer 5 in body 1, mounting rack 6 is fixedly connected in shell 1, mounting rack 6 is located at activated carbon adsorption layer 5
Right side is fixedly connected with multiple partitions 7 on mounting rack 6, is placed with solid air freshening agent 8, moving air on each partition 7
The molecule rapid dispersion that solid air freshening agent 8 is driven after mounting rack 6, so that persistently fragrant by purified air
Virtue.
Activated carbon adsorption layer 5 is located at 3 right side of installs case, symmetrically offers split ring slot 2, split ring slot 2 in shell 1
Side wall is connected with sliding block 11 by elastic mechanism, and elastic mechanism is the first spring 9, and one end of the first spring 9 is fixedly connected on out
On the side wall of mouth spring groove 2, the other end of the first spring 9 is fixedly connected on sliding block 11, and the first spring 9 is in compression in Fig. 2
State, when sliding block 11 is no longer influenced by limit, under the elastic force effect of the first spring 9 under compression, directly by sliding block 11
It is popped up on the outside of to split ring slot 2, so as to more quickly take out the cleaning work that filter screen 10 carries out the later period, more just
Victory symmetrically offers card slot 12 on sliding block 11, and 11 side of sliding block is fixedly connected with filter screen 10.
Clamping mechanism is symmetrically arranged on shell 1, clamping mechanism includes T shape motion bar 14, and 14 one end of T shape motion bar, which passes through, lives
Dynamic slot 16 is simultaneously fixedly connected with ferromagnetic fixture block 13, and ferromagnetic fixture block 13 and card slot 12 match setting, is caught in by ferromagnetic fixture block 13
Sliding block 11 is limited in card slot 12, ferromagnetic 13 size of fixture block and loose slot 16 open up size and match setting, T shape motion bar
Second spring 15 is arranged on 14,15 one end of second spring is fixedly connected on shell 1, and 15 other end of second spring is fixedly connected
On T shape motion bar 14, make it that ferromagnetic fixture block 13 be driven to be moved into loose slot 16 by carrying T shape motion bar 14 upwards
It is dynamic, so that second spring 15 extends, until ferromagnetic fixture block 13 is detached from card slot 12, the limit to sliding block 11, second spring can be released
The elastic force that 15 elongations generate can assist T shape motion bar 14 to reset, and also symmetrically offer loose slot 16,16 side of loose slot on shell 1
Wall is equipped with frosted layer 17, is fixedly connected with multiple magnetites 18 in shell 1, multiple magnetites 18 are symmetricly set on loose slot 16 two-by-two
Two sides, after ferromagnetic fixture block 13 is located in loose slot 16, by frictional force between frosted layer 17 and two magnetites 18 to iron
The absorption of magnetic card block 13 can allow ferromagnetic fixture block 13 to be limited in loose slot 16, and the elastic force of second spring 15 is not enough to drive T shape
Motion bar 14 ejects ferromagnetic fixture block 13 out of loose slot 16.
In the utility model, when user uses the device, it is aerated by starting draught fan, air filters first
Net 10 carries out dust filtering work, is tightly held by activated carbon in 5 pairs of air of layer after opening 4 by filtered air containing miscellaneous some different
Taste gas, little particle sundries are adsorbed, and last moving air drives the molecule of solid air freshening agent 8 after mounting rack 6
Rapid dispersion, so that persistently fragrant by purified air, user can also be by carrying T shape motion bar 14 upwards
Make it that ferromagnetic fixture block 13 be driven to be moved into loose slot 16, until ferromagnetic fixture block 13 is detached from card slot 12, so that second spring
15 elongations allow iron thus by the suction-operated of frictional force and two magnetites 18 to ferromagnetic fixture block 13 between frosted layer 17
Magnetic card block 13 is limited in loose slot 16, simultaneously because sliding block 11 is no longer influenced by limit, the first spring 9 under compression
Elastic force effect under, directly by sliding block 11 to popping up on the outside of split ring slot 2, so as to more quickly take out filter screen 10
The cleaning work in later period is carried out, it is more convenient.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of filtering and cleaning type draught fan, including shell (1), which is characterized in that be fixedly connected in the shell (1)
Installs case (3), the installs case (3) is interior to be fixedly installed with draught fan, and installs case (3) two sides offer opening (4),
It is additionally provided with activated carbon adsorption layer (5) in the shell (1), the activated carbon adsorption layer (5) is located on the right side of installs case (3), described
It is symmetrically offered in shell (1) split ring slot (2), split ring slot (2) side wall is connected with sliding block by elastic mechanism
(11), it is symmetrically offered card slot (12) on the sliding block (11), sliding block (11) side is fixedly connected with filter screen (10), institute
It states and is symmetrically arranged with clamping mechanism on shell (1), also symmetrically offer loose slot (16), the loose slot on the shell (1)
(16) side wall is equipped with frosted layer (17).
2. a kind of filtering according to claim 1 and cleaning type draught fan, which is characterized in that the clamping mechanism includes
T shape motion bar (14), the T shape motion bar (14) one end pass through loose slot (16) and are fixedly connected with ferromagnetic fixture block (13), institute
It states and is arranged on T shape motion bar (14) second spring (15), described second spring (15) one end is fixedly connected on shell (1),
Second spring (15) other end is fixedly connected on T shape motion bar (14).
3. a kind of filtering according to claim 1 and cleaning type draught fan, which is characterized in that the elastic mechanism is the
One end of one spring (9), first spring (9) is fixedly connected on the side wall of split ring slot (2), first spring
(9) the other end is fixedly connected on sliding block (11).
4. a kind of filtering according to claim 1 and cleaning type draught fan, which is characterized in that solid in the shell (1)
Surely it is connected with mounting rack (6), the mounting rack (6) is located at the right side of activated carbon adsorption layer (5), fixes on the mounting rack (6)
It is connected with multiple partitions (7), is placed with solid air freshening agent (8) on each partition (7).
5. a kind of filtering according to claim 1 and cleaning type draught fan, which is characterized in that solid in the shell (1)
Surely it is connected with multiple magnetites (18), multiple magnetites (18) are symmetricly set on loose slot (16) two sides two-by-two.
6. a kind of filtering according to claim 2 and cleaning type draught fan, which is characterized in that the ferromagnetic fixture block (13)
Match setting with card slot (12), ferromagnetic fixture block (13) size and loose slot (16) open up size and match setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866345.5U CN209354393U (en) | 2018-11-13 | 2018-11-13 | It is a kind of to filter and cleaning type draught fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866345.5U CN209354393U (en) | 2018-11-13 | 2018-11-13 | It is a kind of to filter and cleaning type draught fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209354393U true CN209354393U (en) | 2019-09-06 |
Family
ID=67783416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821866345.5U Expired - Fee Related CN209354393U (en) | 2018-11-13 | 2018-11-13 | It is a kind of to filter and cleaning type draught fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209354393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169477A (en) * | 2020-07-06 | 2021-01-05 | 耿纪卫 | Negative pressure hydrogen discharging device for electrolyzing sodium hypochlorite |
-
2018
- 2018-11-13 CN CN201821866345.5U patent/CN209354393U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169477A (en) * | 2020-07-06 | 2021-01-05 | 耿纪卫 | Negative pressure hydrogen discharging device for electrolyzing sodium hypochlorite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20211113 |